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20221230295 = 5717214913417
BaseRepresentation
bin10010110101010001…
…110111110011010111
31221012020210221011101
4102311101313303113
5312403113332140
613142311050531
71314046423120
oct226521676327
957166727141
1020221230295
1186373a2682
123b04070a47
131ba3486336
14d9b833047
157d53ba99a
hex4b5477cd7

20221230295 has 48 divisors (see below), whose sum is σ = 29659147200. Its totient is φ = 12961787904.

The previous prime is 20221230257. The next prime is 20221230313. The reversal of 20221230295 is 59203212202.

It is not a de Polignac number, because 20221230295 - 219 = 20220706007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1500427 + ... + 1513843.

It is an arithmetic number, because the mean of its divisors is an integer number (617898900).

Almost surely, 220221230295 is an apocalyptic number.

20221230295 is a deficient number, since it is larger than the sum of its proper divisors (9437916905).

20221230295 is a wasteful number, since it uses less digits than its factorization.

20221230295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13612 (or 13595 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 20221230295 its reverse (59203212202), we get a palindrome (79424442497).

The spelling of 20221230295 in words is "twenty billion, two hundred twenty-one million, two hundred thirty thousand, two hundred ninety-five".

Divisors: 1 5 7 17 35 85 119 149 289 595 745 1043 1445 2023 2533 5215 10115 12665 13417 17731 43061 67085 88655 93919 215305 228089 301427 469595 1140445 1507135 1596623 1999133 3877513 7983115 9995665 13993931 19387565 27142591 33985261 69969655 135712955 169926305 237896827 577749437 1189484135 2888747185 4044246059 20221230295